20719103634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67709489}}^1$

素因数の和:67709514

約数の個数: 24

約数和(自身を含む): 47532061980

約数和(自身を除く): 26812958346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67709489, 135418978, 203128467, 406256934, 609385401, 1151061313, 1218770802, 2302122626, 3453183939, 6906367878, 10359551817, 20719103634]

約数ペア:

[(1, 20719103634), (2, 10359551817), (3, 6906367878), (6, 3453183939), (9, 2302122626), (17, 1218770802), (18, 1151061313), (34, 609385401), (51, 406256934), (102, 203128467), (153, 135418978), (306, 67709489)]